CN215209255U - Gasoline hydrorefining device - Google Patents
Gasoline hydrorefining device Download PDFInfo
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- CN215209255U CN215209255U CN202121479877.5U CN202121479877U CN215209255U CN 215209255 U CN215209255 U CN 215209255U CN 202121479877 U CN202121479877 U CN 202121479877U CN 215209255 U CN215209255 U CN 215209255U
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Abstract
The application discloses gasoline hydrofining device includes: the retort, the retort includes interior retort and outer retort, interior retort outer wall and outer retort inner wall form a reaction chamber jointly, interior retort tank deck is provided with the axis of rotation perpendicularly, the axis of rotation is connected with the (mixing) shaft, the (mixing) shaft is provided with stirring vane, interior retort top is provided with the petrol import pipe, the petrol import pipe is provided with petrol import pipe automatic valve, interior retort top is provided with the hydrogen intake pipe, the hydrogen intake pipe is provided with hydrogen intake pipe automatic valve, interior retort top is provided with automatic pressure device, interior retort both sides inner wall and outer wall all evenly are provided with the hot plate, interior retort bottom is provided with the liquid outlet pipe, outer retort both sides evenly are provided with a plurality of hydrogen shower nozzles, outer retort bottom is provided with outer retort petrol outlet pipe, outer retort one side outer wall is provided with the controller. The effect of the gasoline hydrogenation reaction is improved, and the refining efficiency of the gasoline is improved.
Description
Technical Field
The application relates to the field of gasoline processing, in particular to hydrofining of gasoline.
Background
In the existing gasoline hydrofining technology, hydrogen is generally conveyed to a reaction device to contact with gasoline, but the hydrogen and the gasoline are not completely dissolved, so that the utilization rate of the hydrogen is low. According to patent document 201720528866.9, a gasoline hydrorefining apparatus includes: jar body, inner cylinder, pivot, helical blade, a plurality of air cock and electric heater. When the gasoline tank works, gasoline enters the tank body through the oil inlet pipe, the electric control valve I and the electric control valve II are closed after the gasoline is filled, and the electric heater works to heat the gasoline in the tank body so as to improve the dissolution rate of the gasoline and hydrogen. The motor drives the rotating shaft to rotate, so that the spiral blade rotates, the spiral blade pushes the gasoline to move downwards in the inner cylinder body, the gasoline enters the annular cavity from the lower part of the tank body, the hydrogen conveyed in the hydrogen pipe is sprayed out through the air nozzle, the gasoline in the annular cavity is subjected to hydrocracking, the hydrogenated gasoline flows into the inner cylinder body again through the oil inlet hole to realize uninterrupted circulation, the sufficient dissolution of the gasoline and the hydrogen is improved, the gasoline hydrofining efficiency is improved, but the gasoline subjected to secondary or multiple hydrogenation reactions is mixed with the gasoline subjected to primary hydrogenation reaction, and the quality of the gasoline is reduced. Therefore, it is necessary to develop a gasoline hydrorefining device to improve the effect of gasoline hydrogenation reaction and improve the refining efficiency of gasoline.
SUMMERY OF THE UTILITY MODEL
The application provides a gasoline hydrorefining device, has solved the problem that the dissolution of hydrogen and gasoline is not thorough, leads to the low utilization ratio of hydrogen. The effect of the gasoline hydrogenation reaction is improved, and the refining efficiency of the gasoline is improved.
The application provides a gasoline hydrorefining device, which is characterized by comprising a reaction tank, wherein the reaction tank is of a double-layer hollow structure and comprises an inner reaction tank and an outer reaction tank, the outer wall of the inner reaction tank and the inner wall of the outer reaction tank jointly form a reaction cavity, the top of the inner reaction tank is vertically provided with a rotating shaft, the rotating shaft is connected with a stirring shaft, the stirring shaft is provided with a plurality of stirring blades, the top of the inner reaction tank is provided with a gasoline inlet pipe, the gasoline inlet pipe is provided with an automatic valve for the gasoline inlet pipe, the top of the inner reaction tank is provided with a hydrogen inlet pipe, the hydrogen inlet pipe is provided with an automatic valve for the hydrogen inlet pipe, the top of the inner reaction tank is provided with an automatic pressurizing device, the inner walls and the outer walls at two sides of the inner reaction tank are uniformly provided with a plurality of heating plates, the bottom of the inner reaction tank is provided with two liquid outlet pipes, and the two sides of the outer reaction tank are uniformly provided with a plurality of hydrogen nozzles, an outer reaction tank gasoline outlet pipe is arranged at the bottom of the outer reaction tank, and a controller is arranged on the outer wall of one side of the outer reaction tank.
Further, an outer reaction tank gasoline outlet pipe is provided with an automatic valve of the outer reaction tank gasoline outlet pipe.
Furthermore, a support frame is arranged between the inner reaction tank and the outer reaction tank.
Furthermore, the hydrogen spray head is a continuous and uninterrupted spray head.
Further, the heating plates are connected in series by electric wires.
Further, the rotating shaft is connected with a motor.
Further, the liquid outlet pipe is provided with a liquid outlet pipe automatic valve.
According to the technical scheme, the application provides a gasoline hydrorefining device, the design structure is a reaction tank, the whole reaction tank is of a double-layer hollow structure and is divided into an inner reaction tank and an outer reaction tank, a reaction cavity is formed by the outer wall of the inner reaction tank and the inner wall of the outer reaction tank together, a rotating shaft is vertically arranged at the top of the inner reaction tank, a stirring shaft is arranged below the rotating shaft and is provided with a plurality of stirring blades, a heating plate is arranged on the inner wall of the inner reaction tank, the arrangement significance of the stirring blades is that gasoline in the inner reaction tank is stirred, the significance of the heating plate is that the gasoline is heated, the stirring blades jointly act on the stirring of the gasoline and the heating plate heats the gasoline to improve the solubility of the gasoline in the inner reaction tank by hydrogen, the gasoline refining effect is improved, after the process of hydrorefining the gasoline in the inner reaction tank is completed, the method comprises the following steps of pressing the hydrofined gasoline in an inner reaction tank into a reaction cavity through an automatic pressurizing device at the top end of the inner reaction tank, wherein the reaction cavity is used for hydrofining the hydrofined gasoline in the inner reaction tank again, the reaction cavity consists of the outer wall of the inner reaction tank and the inner wall of an outer reaction tank, a heating plate is arranged on the outer wall of the inner reaction tank to heat the gasoline in the reaction cavity, a plurality of hydrogen nozzles are arranged on the inner wall of the outer reaction tank, the hydrogen nozzles are used for further hydrofining the hydrogen to the gasoline in the reaction cavity after the hydrofined gasoline is fed into the inner reaction tank, and after twice hydrofining, the hydrogen is fully dissolved in the gasoline and is collected through a gasoline outlet pipe of the outer reaction tank. Interior retort top is provided with petrol import pipe, and petrol import pipe is provided with petrol import pipe automatic valve, interior retort top is provided with the hydrogen intake pipe, the hydrogen intake pipe is provided with hydrogen intake pipe automatic valve, interior retort top is provided with automatic pressure device, interior retort both sides inner wall and outer wall all evenly are provided with a plurality of hot plates, interior retort bottom is provided with two liquid outlet pipes, outer retort both sides evenly are provided with a plurality of hydrogen shower nozzles, outer retort bottom is provided with outer retort petrol outlet pipe, outer retort one side outer wall is provided with the controller
The controller is connected with a liquid level meter which monitors the liquid level in the inner reaction tank, when the liquid level in the inner reaction tank is zero, the automatic valve of the gasoline inlet pipe of the inner reaction tank is opened to inject gasoline, the automatic valve of the gasoline inlet pipe is closed when the gasoline liquid level of the inner reaction tank reaches a set value, the automatic valve of the hydrogen inlet pipe is opened to inject hydrogen, the hydrogen is heated by the heating plate on the inner wall of the inner reaction tank and acts together with the stirring blade to increase the solubility of the hydrogen in the gasoline, the automatic valve of the hydrogen inlet pipe is closed after the hydrogen is fully dissolved, the automatic pressurizing device automatically pressurizes and simultaneously opens the two liquid outlet pipes, the gasoline in the inner reaction tank is pressed into the reaction cavity, the heating plate on the outer wall of the inner reaction tank and the hydrogen nozzle on the inner wall of the outer reaction tank are opened, and the gasoline after the hydrogen is dissolved stays in the reaction cavity for a set time, and opening an automatic valve of a gasoline outlet pipe of the outer reaction tank to collect the gasoline with fully dissolved hydrogen.
The gasoline hydrogenation process in the inner reaction tank and the reaction cavity forms a circulating process, namely when the liquid level of gasoline in the inner reaction tank is zero after the gasoline is pressed into the reaction cavity, the automatic valve of the gasoline inlet pipe is opened to inject the gasoline, the gasoline in the reaction cavity is collected outside through the automatic valve of the gasoline outlet pipe of the outer reaction tank before the gasoline in the inner reaction tank is pressed into the reaction cavity, a closed loop is formed in time, and the gasoline refining efficiency is improved.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
Fig. 1 is a schematic structural diagram of the present application.
FIG. 2 is a schematic view of an automatic valve of a gasoline outlet pipe of an outer reaction tank arranged on the gasoline outlet pipe of the outer reaction tank.
Fig. 3 is a schematic view of a rotating shaft and a driving motor.
FIG. 4 is a schematic view of a support frame disposed between an inner reaction tank and an outer reaction tank.
Illustration of the drawings:
wherein, 1-outer reaction tank, 2-inner reaction tank, 3-stirring shaft, 4-rotating shaft, 5-stirring blade, 6-heating plate, 7-hydrogen nozzle, 8-gasoline inlet pipe, 9-gasoline inlet pipe automatic valve, 10-hydrogen inlet pipe, 11-hydrogen inlet pipe automatic valve, 12-liquid outlet pipe, 13-outer reaction tank gasoline outlet pipe, 14-controller, 15-liquidometer, 16-reaction chamber, 17-automatic pressure device, 18-outer reaction tank gasoline outlet pipe automatic valve, 19-driving motor, 20-support frame, 21-liquid outlet pipe automatic valve
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
The technical proposal can be known from the technical proposal shown in figure 1, figure 2, figure 3 and figure 4
Example 1:
a gasoline hydrorefining device comprises a reaction tank, wherein the reaction tank is of a double-layer hollow structure and comprises an inner reaction tank 2 and an outer reaction tank 1, the outer wall of the inner reaction tank 2 and the inner wall of the outer reaction tank 1 jointly form a reaction chamber 16, the top of the inner reaction tank 2 is vertically provided with a rotating shaft 4, the rotating shaft 4 is connected with a stirring shaft 3, the stirring shaft 3 is provided with a plurality of stirring blades 5, the top of the inner reaction tank 2 is provided with a gasoline inlet pipe 8, the gasoline inlet pipe 8 is provided with an automatic valve 9 for the gasoline inlet pipe, the top of the inner reaction tank 2 is provided with a hydrogen inlet pipe 10, the hydrogen inlet pipe 10 is provided with an automatic valve 11 for the hydrogen inlet pipe, the top of the inner reaction tank 2 is provided with an automatic pressurizing device 17, the inner wall and the outer wall of two sides of the inner reaction tank 2 are both uniformly provided with a plurality of heating plates 6, the bottom of the inner reaction tank 2 is provided with two liquid outlet pipes 12, a plurality of hydrogen nozzles 7 are uniformly arranged on two sides of the outer reaction tank 1, an outer reaction tank gasoline outlet pipe 13 is arranged at the bottom of the outer reaction tank 1, and a controller 14 is arranged on the outer wall of one side of the outer reaction tank 1.
A gasoline hydrorefining device is designed and structured into a reaction tank, the whole reaction tank is of a double-layer hollow structure and is divided into an inner reaction tank 2 and an outer reaction tank 1, the outer wall of the inner reaction tank 2 and the inner wall of the outer reaction tank 1 jointly form a reaction cavity, a rotating shaft 4 is vertically arranged at the top of the inner reaction tank 2, a stirring shaft 3 is arranged below the rotating shaft 4, the stirring shaft 3 is provided with a plurality of stirring blades 5, the inner wall of the inner reaction tank 2 is provided with a heating plate 6, the arrangement of the stirring blades 5 has the significance of stirring gasoline in the inner reaction tank 2, the significance of the heating plate 6 is that the gasoline is heated, the stirring of the stirring blades 5 to the gasoline and the heating of the heating plate to the gasoline jointly act to improve the solubility of the gasoline in the inner reaction tank 2 of hydrogen and the refining effect of the gasoline, after the process of hydrorefining the gasoline in the inner reaction tank 2 is completed, the method comprises the steps that gasoline in an inner reaction tank 2 after hydrofining is pressed into a reaction cavity 16 through an automatic pressurizing device 17 at the top end of the inner reaction tank 2, the reaction cavity 16 is used for hydrofining the gasoline in the inner reaction tank 2 again, the reaction cavity 16 is composed of the outer wall of the inner reaction tank 2 and the inner wall of an outer reaction tank 1, a heating plate 6 is arranged on the outer wall of the inner reaction tank 2 to heat the gasoline in the reaction cavity 16, a plurality of hydrogen nozzles 7 are arranged on the inner wall of the outer reaction tank 1, the hydrogen nozzles 7 are used for further hydrofining the gasoline in the reaction cavity 16 after the hydrofining of the inner reaction tank 2, the hydrogen is fully dissolved in the gasoline after the hydrofining of two times, and the refined gasoline is collected through a gasoline outlet pipe 13 of the outer reaction tank. 2 tops of interior retort are provided with petrol import pipe 8, and petrol import pipe 8 is provided with petrol import pipe automatic valve 9, 2 tops of interior retort are provided with hydrogen intake pipe 10, hydrogen intake pipe 10 is provided with hydrogen intake pipe automatic valve 11, 2 tops of interior retort are provided with automatic pressure device 17, 2 both sides inner walls of interior retort and outer wall all evenly are provided with a plurality of hot plates 6, 2 bottoms of interior retort are provided with two liquid outlet pipe 12, 1 both sides of outer retort evenly are provided with a plurality of hydrogen shower nozzles 7, 1 bottom of outer retort is provided with outer retort petrol outlet pipe 13, 1 one side outer wall of outer retort is provided with controller 14. The gasoline hydrogenation process in the inner reaction tank 2 and the reaction cavity 16 forms a circular process, namely when the liquid level of the gasoline in the inner reaction tank 2 is zero after being pressed into the reaction cavity 16, the automatic valve 9 of the gasoline inlet pipe is opened to inject the gasoline, the gasoline in the reaction cavity 16 is collected outside through the automatic valve 18 of the gasoline outlet pipe of the outer reaction tank before the gasoline in the inner reaction tank 2 is pressed into the reaction cavity 16, a closed loop is formed in time, and the gasoline refining efficiency is improved.
Preferably, the gasoline outlet of the outer reaction tank 1 is provided with an automatic valve 18 of the gasoline outlet pipe of the outer reaction tank.
An automatic valve 18 of a gasoline outlet pipe of the outer reaction tank is arranged on a gasoline outlet arranged at the bottom of the outer reaction tank 1 and is used for collecting the refined gasoline in the reaction cavity 16.
The gasoline outlet pipe of the outer reaction tank is provided with an automatic valve of the gasoline outlet pipe of the outer reaction tank.
Preferably, a support frame 20 is disposed between the inner reaction tank 2 and the outer reaction tank 1.
The support frame 20 is used for supporting the inner reaction tank 2.
Preferably, the hydrogen showerhead is a continuous, uninterrupted showerhead.
The hydrogen nozzle 7 continuously sprays hydrogen, and the hydrogenation effect cannot be influenced by gasoline in the reaction cavity 16.
Preferably, the heating plates 6 are connected in series by wires.
The heating plates 6 are connected in series through electric wires, and work together when in work.
Preferably, the liquid outlet pipe 12 is provided with a liquid outlet pipe automatic valve 21.
The liquid outlet pipe 12 is provided with an automatic valve for opening and closing the liquid outlet pipe.
Preferably, the rotating shaft 4 is connected with a driving motor 19.
The driving motor 19 connected with the rotating shaft is used for providing power for the rotating shaft 4, the rotating shaft 4 rotates to drive the stirring shaft 3 to rotate, and the stirring shaft 3 drives the stirring blades 5 on the stirring shaft 3.
Claims (7)
1. The gasoline hydrorefining device is characterized by comprising an inner reaction tank (2) and an outer reaction tank (1), wherein the outer wall of the inner reaction tank (2) and the inner wall of the outer reaction tank (1) jointly form a reaction chamber (16), a rotating shaft (4) is vertically arranged at the top of the inner reaction tank (2), the rotating shaft (4) is connected with a stirring shaft (3), the stirring shaft (3) is provided with a plurality of stirring blades (5), the top of the inner reaction tank (2) is provided with a gasoline inlet pipe (8), the gasoline inlet pipe (8) is provided with an automatic valve (9) of the gasoline inlet pipe, the top of the inner reaction tank (2) is provided with a hydrogen inlet pipe (10), the hydrogen inlet pipe (10) is provided with an automatic valve (11) of the hydrogen inlet pipe, the top of the inner reaction tank (2) is provided with an automatic pressurizing device (17), and the inner wall and the outer wall of two sides of the inner reaction tank (2) are uniformly provided with a plurality of heating plates (6), interior retort (2) bottom is provided with two liquid outlet pipe (12), outer retort (1) both sides evenly are provided with a plurality of hydrogen shower nozzles (7), outer retort (1) bottom is provided with outer retort petrol outlet pipe (13), outer retort (1) one side outer wall is provided with controller (14).
2. A gasoline hydrofinishing device according to claim 1, characterized in that the gasoline outlet pipe of the outer reaction tank (1) is provided with an automatic valve (18) of the gasoline outlet pipe of the outer reaction tank.
3. A gasoline hydrorefining unit according to claim 1, characterized in that a support frame (20) is arranged between the inner reaction tank (2) and the outer reaction tank (1).
4. A gasoline hydrofinishing device according to claim 1, characterized in that said hydrogen injector (7) is a continuous uninterrupted injector.
5. A gasoline hydrofinishing apparatus according to claim 1, wherein said heating plates (6) are connected in series by electric wires.
6. A gasoline hydrorefining unit according to claim 1, characterized in that the rotating shaft (4) is connected with a driving motor (19).
7. A gasoline hydrorefining unit according to claim 1, characterized in that the liquid outlet pipe (12) is provided with a liquid outlet pipe automatic valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121479877.5U CN215209255U (en) | 2021-07-01 | 2021-07-01 | Gasoline hydrorefining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121479877.5U CN215209255U (en) | 2021-07-01 | 2021-07-01 | Gasoline hydrorefining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215209255U true CN215209255U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121479877.5U Active CN215209255U (en) | 2021-07-01 | 2021-07-01 | Gasoline hydrorefining device |
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| Country | Link |
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| CN (1) | CN215209255U (en) |
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2021
- 2021-07-01 CN CN202121479877.5U patent/CN215209255U/en active Active
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